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DIAMOND JEWELRY STORE IN NANTES
7b Boulevard de Berlin, Nantes 44000
Our showroom is open by appointment only:
Monday to Friday from 9:00 AM to 5:00 PM
Our Services :
- Certified Diamonds & Precious Stones
- Bespoke Jewelry Design
- Wedding Bands & Engagement Ring Consultation
Renseignements Téléphone / Email :
Showroom Phone : 02 55 99 03 63
WhatsApp Nantes : +33 6 03 72 43 40
Email Nantes : basma@celinni.com
The Celinni +:
- Lifetime Maintenance
- Complimentary Engraving
- Interest-Free Payment in 10 Installments
BASMA AYOUBI
DIAMOND EXPERT IN NANTES
Basma’s Areas of Expertise
Diamond Expertise ⭐⭐⭐⭐⭐
Antique Jewelry Valuation ⭐⭐⭐⭐
GIA Certification ⭐⭐⭐⭐
Jewelry Design Modeling ⭐⭐⭐⭐
Custom Jewelry Creation ⭐⭐⭐⭐⭐
International Trade ⭐⭐⭐⭐
Email : basma@celinni.com
or via WhatsApp : +33 06 03 72 43 40
BOOK AN APPOINTMENT IN NANTES
NANTES JEWELRY STORE - MAISON CELINNI DIAMOND
Looking for a jewelry store in Nantes to find a high-quality diamond ring or fine jewelry at the best value? Celinni welcomes you to its Nantes showroom located at 7b Boulevard de Berlin, 44000 Nantes, with an exclusive selection of fine jewelry creations.
Our diamond experts guide you through every step of choosing, customizing, or designing a bespoke piece tailored to your style and story. With six generations of expertise, Celinni has become one of France’s leading diamond jewelers.
Enjoy complimentary resizing, professional maintenance, and engraving services every 18 months, ensuring your jewelry preserves its brilliance for a lifetime.
Discover the craftsmanship and elegance of Celinni Nantes and find the jewelry piece of your dreams.
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NEWS FROM THE NANTES SHOWROOM
OUR CREATIONS
MEET US AT OUR DIAMOND JEWELRY STORE IN NANTES
SERVICES AT YOUR Celinni Nantes Jewelry Store
Located at 7b Boulevard de Berlin, our jewelry store in Nantes welcomes clients by appointment only to discover a refined world of fine jewelry built on six generations of diamond expertise. Whether you are searching for an engagement ring in Nantes, a wedding band, or a personalized jewelry creation, our experts guide you through every step of your project with care and expertise.
All our jewelry pieces are crafted under the supervision of highly qualified master jewelers (OJ4-certified artisans), ensuring a level of quality comparable to the prestigious jewelry houses of Place Vendôme in Paris. At Celinni Nantes, you will also discover bracelets, necklaces, pendants, earrings, and exceptional fine jewelry rings.
To preserve the brilliance of your jewelry, we offer complimentary engraving, ring resizing, and maintenance every 18 months as part of our lifetime guarantee.
Do you have an idea, a sketch, or a dream you would like to transform into a unique jewelry piece? Celinni Nantes offers a complete bespoke jewelry service designed to bring your inspiration to life.
During your appointment at our Nantes showroom, you will meet with an experienced diamond expert to define every detail of your future jewelry piece. A 3D model is then created and sent to our Paris workshop for production.
After polishing, stone setting, and final quality control by our artisans, your jewelry piece is delivered directly to our jewelry store in Nantes or securely shipped to your home with the elegance and craftsmanship that define Celinni.
One dream, one jewel, one bespoke creation signed by Celinni.
In addition to our Nantes showroom, Celinni is present in major cities including Paris, Lyon, Nice, Lille, Bordeaux, Toulouse, Montpellier, Casablanca, Antwerp, and Marrakech. Since 2008, the Maison has also established itself as one of France’s leading online jewelry stores.
Through celinni.com, you can discover, customize, and order your diamond jewelry online from anywhere in Nantes, Saint-Herblain, Rezé, or La Baule. Explore our complete collection of engagement rings in Nantes, wedding bands, gold bracelets, diamond necklaces, and more.
You can personalize your bespoke ring in Nantes, select from over 100,000 certified diamonds (GIA, IGI, HRD), and benefit from fast, insured, and secure delivery.
Accessible luxury signed by Celinni — discover our online selection:
Our Selection:
- Platinum and Diamond Wedding Bands or Gold and Diamond Rings
- Women’s Diamond Half Eternity Rings
- Diamond Wedding Rings and Precious Stone Wedding Bands
- Calibrated Diamonds for Pavé Settings
Visit our Nantes showroom or shop online to design the jewelry piece of your dreams with the support of an expert diamond dealer.
CERTIFIED NATURAL DIAMONDS FOR SALE IN NANTES
As a diamond specialist for six generations, Celinni Nantes offers an extensive collection of certified diamonds available directly in our showroom and through our online platform. Whether you are searching for a diamond for an engagement ring in Nantes, a wedding band, or a bespoke jewelry creation, our experts guide you throughout the entire selection process.
Thanks to direct access to the diamond exchanges of Paris, Antwerp, Mumbai, and Hong Kong, we offer more than 100,000 GIA, IGI, and HRD certified diamonds at competitive prices without intermediaries. Choose the shape, carat weight, color, and clarity according to your preferences and budget.
Browse our online inventory of certified diamonds.
Request a personalized quote with the assistance of your diamond expert in Nantes.
Our jewelry store in Nantes directly sources precious and semi-precious gemstones from the world’s leading producing countries, including Sri Lanka, Madagascar, Brazil, Colombia, Tanzania, and Thailand. Whether you are looking for an emerald, ruby, sapphire, or birthstone, our gemologists help you select the ideal gemstone for your jewelry project.
You can purchase a loose gemstone or have it mounted onto the jewelry piece of your choice with the support of our bespoke jewelry workshop.
Explore our online collection of precious and semi-precious gemstones.
A LOCAL PARISIAN WORKSHOP SERVING YOUR Celinni Nantes Jewelry Store
At our Celinni showroom in Nantes, every jewelry project becomes possible — from creating a bespoke engagement ring in Nantes to restoring an antique jewelry piece or transforming a treasured family heirloom. Thanks to our Parisian workshop, you benefit from exceptional artisanal craftsmanship and premium-quality finishes.
Book an appointment at our jewelry store in Nantes and discuss your project directly with our local diamond expert: bespoke engagement rings, personalized wedding bands, gemstone necklaces, and more. A 3D design preview will be created for your approval before production begins in our Paris workshop.
Your jewelry piece will then be polished, stone-set, carefully inspected, and delivered either to your home or directly to our Nantes showroom in an elegant Celinni jewelry box.
Learn more about our bespoke jewelry manufacturing workshop.
Our jewelry workshop in Nantes, directly connected to our Paris production center, allows you to transform, restore, and enhance your existing jewelry. Thanks to complete control of the manufacturing process, we work with precision on all types of jewelry, whether vintage or contemporary.
Our Jewelry Services in Nantes Include:
- Transforming antique jewelry using your own materials
- Ring resizing for engagement rings and wedding bands in Nantes
- Adding diamonds or precious gemstones to an existing jewelry piece
- Repairing or reinforcing damaged stone settings
- Polishing and rhodium plating to restore brilliance
- Laser soldering, clasp replacement, lobster clasp repair, and more
Our jewelry repair service in Nantes allows you to give new life to your most precious pieces with expertise, elegance, and attention to detail.
Jewelry Maintenance, Restoration, and Engraving in Nantes
Personalize your jewelry with complimentary engraving at our jewelry store in Nantes. Whether it is an engagement ring, wedding band, pendant, or antique jewelry piece, our team helps you create a unique and meaningful message.
You can choose:
- The engraving font style (Roman, cursive, modern, etc.)
- The language of your choice
- Special symbols such as a heart, infinity sign, or an important date
Our Paris workshop completes the engraving within approximately 7 days, depending on the season. A refined and timeless way to celebrate unforgettable moments forever.
Learn more about our jewelry engraving service in Nantes.
Your jewelry deserves expert care. At our Nantes showroom, we offer a complete jewelry cleaning and restoration service to preserve the original beauty and brilliance of your creations.
Our Services Include:
- Ultrasonic cleaning
- Full polishing
- Rhodium plating (especially for white gold jewelry)
- Stone setting inspection
- Minor repairs and adjustments
- Metal color transformation (for example, converting yellow gold into white gold)
Most importantly, maintenance is offered every 18 months, allowing you to benefit from the Celinni lifetime jewelry guarantee.
Do you own jewelry that you would like professionally evaluated? Our jewelry store in Nantes offers a free and confidential verbal appraisal service for insurance purposes, inheritance evaluations, or resale estimates.
Our experts analyze:
- The metal used in the setting (gold, silver, platinum, etc.)
- The diamonds: cut, carat weight, color, and clarity
- Precious gemstones such as rubies, sapphires, emeralds, and more
Book an appointment today to receive a complimentary appraisal for up to 10 jewelry pieces.
For an official written appraisal approved by insurance companies, please contact our team for pricing information.
FAQ – Celinni Nantes Jewelry Store
The Celinni Nantes showroom, located at 7B Boulevard de Berlin, 44000 Nantes, is a must-visit destination for discovering exceptional diamond engagement rings.
Our diamond experts welcome you by appointment to present a refined collection of 18K gold rings set with certified natural diamonds.
Every Celinni creation combines timeless elegance, artisanal craftsmanship, and lasting value, offering a jewelry piece worthy of your commitment.
Since 1967, Celinni has embodied French diamond expertise and fine jewelry excellence.
Unlike a traditional jewelry store in Nantes, we source our GIA, HRD, and IGI certified diamonds directly, ensuring exceptional quality, transparency, and workshop pricing.
Our Nantes showroom offers a private and personalized experience combining technical expertise, jewelry craftsmanship, and tailored guidance.
Yes, Celinni Nantes offers a complete bespoke jewelry creation service.
Our jewelers and diamond experts guide you through selecting the diamond, precious metal (white gold, yellow gold, rose gold, or platinum), and ring design.
Each jewelry piece is then handcrafted in our workshops according to your preferences and budget, resulting in a one-of-a-kind creation that symbolizes your love story.
At Celinni Nantes, engagement rings start at approximately €800 and can reach several thousand euros depending on the diamond’s carat weight, clarity, brilliance, and overall quality.
Pricing also depends on the chosen metal and ring setting style.
Our diamond experts help you find the perfect balance between budget and sparkle while guaranteeing a certified natural diamond.
Appointments at Celinni Nantes are available exclusively by reservation to ensure a confidential and personalized experience.
During your visit, a dedicated diamond expert presents a selection of diamonds and ring settings tailored to your preferences.
You receive personalized guidance and expert advice on the 4Cs of diamonds — carat, color, clarity, and cut — to help you choose the perfect engagement ring.
The Celinni Nantes showroom showcases a refined collection of 18K gold earrings set with natural diamonds or precious gemstones.
From elegant diamond studs to sophisticated drop earrings, each pair is designed to enhance the face with brilliance and elegance.
Our artisans can also create bespoke earrings perfectly matched to your style.
Yes, Celinni Nantes offers a refined selection of 18K gold necklaces and pendants adorned with diamonds or natural gemstones.
From timeless necklaces to symbolic creations such as hearts, infinity designs, and crosses, every jewelry piece reflects the Maison’s French craftsmanship and elegance.
A bespoke personalization service is also available.
The Celinni Nantes showroom presents a wide variety of 18K gold bracelets, from elegant bangles to delicate chains set with natural diamonds.
Each bracelet is designed to offer the perfect balance of refinement, brilliance, and comfort.
Our jewelry artisans also create bespoke bracelets designed to perfectly complement your engagement ring or diamond earrings.
CUSTOMER TESTIMONIALS
ON YOUR DIAMOND
Read our customer testimonials